package com.example.springstack.springsecurity.Handler;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author qiangfanghao
 * @date
 * security 自定义登录失败handler
 */
public class MyAuthenticationFailureHandler implements AuthenticationFailureHandler {

    private final String url;

    public MyAuthenticationFailureHandler(String url) {
        this.url = url;
    }

    @Override
    public void onAuthenticationFailure(HttpServletRequest httpServletRequest
            , HttpServletResponse httpServletResponse
            , AuthenticationException e) throws IOException, ServletException {

        httpServletResponse.sendRedirect(url);
    }
}
